utils

Documentation

Index

• func DisplayArray(arr []string) (out string)
• func GetBuildVersion() string
• func SliceFilter[S ~[]T, T any](items S, f func(el T) bool) S
• type ErrorWriter
  • func (w *ErrorWriter) Write(s []byte) (int, error)

Functions

func DisplayArray

func DisplayArray(arr []string) (out string)

DisplayArray turn an array into a multi-line string containing its items

func GetBuildVersion

func GetBuildVersion() string

GetBuildVersion returns the CLI release version, or the latest git commit shorthash if the release could not be found (for local builds) Based on https://github.com/cue-lang/cue/issues/1697#issuecomment-1122097477

func SliceFilter

func SliceFilter[S ~[]T, T any](items S, f func(el T) bool) S

SliceFilter returns slice of T for which F returned true

Types

type ErrorWriter

type ErrorWriter struct{}

ErrorWriter is an io.Writer interface which prints to os.Stderr in red

func (*ErrorWriter) Write

func (w *ErrorWriter) Write(s []byte) (int, error)